| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \ |
| ; RUN: -disable-strictnode-mutation -target-abi=ilp32d \ |
| ; RUN: | FileCheck -check-prefixes=CHECKIFD,RV32IFD %s |
| ; RUN: llc -mtriple=riscv64 -mattr=+d -verify-machineinstrs < %s \ |
| ; RUN: -disable-strictnode-mutation -target-abi=lp64d \ |
| ; RUN: | FileCheck -check-prefixes=CHECKIFD,RV64IFD %s |
| ; RUN: llc -mtriple=riscv32 -mattr=+zdinx -verify-machineinstrs < %s \ |
| ; RUN: -disable-strictnode-mutation -target-abi=ilp32 \ |
| ; RUN: | FileCheck -check-prefix=RV32IZFINXZDINX %s |
| ; RUN: llc -mtriple=riscv64 -mattr=+zdinx -verify-machineinstrs < %s \ |
| ; RUN: -disable-strictnode-mutation -target-abi=lp64 \ |
| ; RUN: | FileCheck -check-prefix=RV64IZFINXZDINX %s |
| ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ |
| ; RUN: -disable-strictnode-mutation | FileCheck -check-prefix=RV32I %s |
| ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \ |
| ; RUN: -disable-strictnode-mutation | FileCheck -check-prefix=RV64I %s |
| |
| ; NOTE: The rounding mode metadata does not effect which instruction is |
| ; selected. Dynamic rounding mode is always used for operations that |
| ; support rounding mode. |
| |
| define float @fcvt_s_d(double %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_s_d: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.s.d fa0, fa0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_s_d: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.s.d a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_s_d: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.s.d a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_s_d: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __truncdfsf2 |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_s_d: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __truncdfsf2 |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call float @llvm.experimental.constrained.fptrunc.f32.f64(double %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret float %1 |
| } |
| declare float @llvm.experimental.constrained.fptrunc.f32.f64(double, metadata, metadata) |
| |
| define double @fcvt_d_s(float %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_s: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.d.s fa0, fa0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_s: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.s a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_s: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.s a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_s: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __extendsfdf2 |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_s: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __extendsfdf2 |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.fpext.f64.f32(float %a, metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.fpext.f64.f32(float, metadata) |
| |
| define i32 @fcvt_w_d(double %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_w_d: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.w.d a0, fa0, rtz |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_w_d: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.w.d a0, a0, rtz |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_w_d: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.w.d a0, a0, rtz |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_w_d: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __fixdfsi |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_w_d: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __fixdfsi |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call i32 @llvm.experimental.constrained.fptosi.i32.f64(double %a, metadata !"fpexcept.strict") |
| ret i32 %1 |
| } |
| declare i32 @llvm.experimental.constrained.fptosi.i32.f64(double, metadata) |
| |
| ; For RV64D, fcvt.lu.d is semantically equivalent to fcvt.wu.d in this case |
| ; because fptosi will produce poison if the result doesn't fit into an i32. |
| define i32 @fcvt_wu_d(double %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_wu_d: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.wu.d a0, fa0, rtz |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_wu_d: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.wu.d a0, a0, rtz |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_wu_d: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.wu.d a0, a0, rtz |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_wu_d: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __fixunsdfsi |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_wu_d: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __fixunsdfsi |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %a, metadata !"fpexcept.strict") |
| ret i32 %1 |
| } |
| declare i32 @llvm.experimental.constrained.fptoui.i32.f64(double, metadata) |
| |
| ; Test where the fptoui has multiple uses, one of which causes a sext to be |
| ; inserted on RV64. |
| define i32 @fcvt_wu_d_multiple_use(double %x, ptr %y) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_wu_d_multiple_use: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.wu.d a0, fa0, rtz |
| ; CHECKIFD-NEXT: seqz a1, a0 |
| ; CHECKIFD-NEXT: add a0, a0, a1 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_wu_d_multiple_use: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.wu.d a0, a0, rtz |
| ; RV32IZFINXZDINX-NEXT: seqz a1, a0 |
| ; RV32IZFINXZDINX-NEXT: add a0, a0, a1 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_wu_d_multiple_use: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.wu.d a0, a0, rtz |
| ; RV64IZFINXZDINX-NEXT: seqz a1, a0 |
| ; RV64IZFINXZDINX-NEXT: add a0, a0, a1 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_wu_d_multiple_use: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __fixunsdfsi |
| ; RV32I-NEXT: seqz a1, a0 |
| ; RV32I-NEXT: add a0, a0, a1 |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_wu_d_multiple_use: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __fixunsdfsi |
| ; RV64I-NEXT: seqz a1, a0 |
| ; RV64I-NEXT: add a0, a0, a1 |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %a = call i32 @llvm.experimental.constrained.fptoui.i32.f64(double %x, metadata !"fpexcept.strict") |
| %b = icmp eq i32 %a, 0 |
| %c = select i1 %b, i32 1, i32 %a |
| ret i32 %c |
| } |
| |
| define double @fcvt_d_w(i32 %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_w: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.d.w fa0, a0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_w: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_w: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_w: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_w: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: sext.w a0, a0 |
| ; RV64I-NEXT: call __floatsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.sitofp.f64.i32(i32, metadata, metadata) |
| |
| define double @fcvt_d_w_load(ptr %p) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_w_load: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: lw a0, 0(a0) |
| ; CHECKIFD-NEXT: fcvt.d.w fa0, a0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_w_load: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: lw a0, 0(a0) |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_w_load: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: lw a0, 0(a0) |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_w_load: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: lw a0, 0(a0) |
| ; RV32I-NEXT: call __floatsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_w_load: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: lw a0, 0(a0) |
| ; RV64I-NEXT: call __floatsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %a = load i32, ptr %p |
| %1 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| |
| define double @fcvt_d_wu(i32 %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_wu: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.d.wu fa0, a0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_wu: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_wu: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_wu: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatunsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_wu: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: sext.w a0, a0 |
| ; RV64I-NEXT: call __floatunsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.uitofp.f64.i32(i32, metadata, metadata) |
| |
| define double @fcvt_d_wu_load(ptr %p) nounwind strictfp { |
| ; RV32IFD-LABEL: fcvt_d_wu_load: |
| ; RV32IFD: # %bb.0: |
| ; RV32IFD-NEXT: lw a0, 0(a0) |
| ; RV32IFD-NEXT: fcvt.d.wu fa0, a0 |
| ; RV32IFD-NEXT: ret |
| ; |
| ; RV64IFD-LABEL: fcvt_d_wu_load: |
| ; RV64IFD: # %bb.0: |
| ; RV64IFD-NEXT: lwu a0, 0(a0) |
| ; RV64IFD-NEXT: fcvt.d.wu fa0, a0 |
| ; RV64IFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_wu_load: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: lw a0, 0(a0) |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_wu_load: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: lwu a0, 0(a0) |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_wu_load: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: lw a0, 0(a0) |
| ; RV32I-NEXT: call __floatunsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_wu_load: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: lw a0, 0(a0) |
| ; RV64I-NEXT: call __floatunsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %a = load i32, ptr %p |
| %1 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| |
| define i64 @fcvt_l_d(double %a) nounwind strictfp { |
| ; RV32IFD-LABEL: fcvt_l_d: |
| ; RV32IFD: # %bb.0: |
| ; RV32IFD-NEXT: addi sp, sp, -16 |
| ; RV32IFD-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IFD-NEXT: call __fixdfdi |
| ; RV32IFD-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IFD-NEXT: addi sp, sp, 16 |
| ; RV32IFD-NEXT: ret |
| ; |
| ; RV64IFD-LABEL: fcvt_l_d: |
| ; RV64IFD: # %bb.0: |
| ; RV64IFD-NEXT: fcvt.l.d a0, fa0, rtz |
| ; RV64IFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_l_d: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, -16 |
| ; RV32IZFINXZDINX-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IZFINXZDINX-NEXT: call __fixdfdi |
| ; RV32IZFINXZDINX-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, 16 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_l_d: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.l.d a0, a0, rtz |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_l_d: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __fixdfdi |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_l_d: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __fixdfdi |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call i64 @llvm.experimental.constrained.fptosi.i64.f64(double %a, metadata !"fpexcept.strict") |
| ret i64 %1 |
| } |
| declare i64 @llvm.experimental.constrained.fptosi.i64.f64(double, metadata) |
| |
| define i64 @fcvt_lu_d(double %a) nounwind strictfp { |
| ; RV32IFD-LABEL: fcvt_lu_d: |
| ; RV32IFD: # %bb.0: |
| ; RV32IFD-NEXT: addi sp, sp, -16 |
| ; RV32IFD-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IFD-NEXT: call __fixunsdfdi |
| ; RV32IFD-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IFD-NEXT: addi sp, sp, 16 |
| ; RV32IFD-NEXT: ret |
| ; |
| ; RV64IFD-LABEL: fcvt_lu_d: |
| ; RV64IFD: # %bb.0: |
| ; RV64IFD-NEXT: fcvt.lu.d a0, fa0, rtz |
| ; RV64IFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_lu_d: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, -16 |
| ; RV32IZFINXZDINX-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IZFINXZDINX-NEXT: call __fixunsdfdi |
| ; RV32IZFINXZDINX-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, 16 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_lu_d: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.lu.d a0, a0, rtz |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_lu_d: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __fixunsdfdi |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_lu_d: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __fixunsdfdi |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call i64 @llvm.experimental.constrained.fptoui.i64.f64(double %a, metadata !"fpexcept.strict") |
| ret i64 %1 |
| } |
| declare i64 @llvm.experimental.constrained.fptoui.i64.f64(double, metadata) |
| |
| define double @fcvt_d_l(i64 %a) nounwind strictfp { |
| ; RV32IFD-LABEL: fcvt_d_l: |
| ; RV32IFD: # %bb.0: |
| ; RV32IFD-NEXT: addi sp, sp, -16 |
| ; RV32IFD-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IFD-NEXT: call __floatdidf |
| ; RV32IFD-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IFD-NEXT: addi sp, sp, 16 |
| ; RV32IFD-NEXT: ret |
| ; |
| ; RV64IFD-LABEL: fcvt_d_l: |
| ; RV64IFD: # %bb.0: |
| ; RV64IFD-NEXT: fcvt.d.l fa0, a0 |
| ; RV64IFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_l: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, -16 |
| ; RV32IZFINXZDINX-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IZFINXZDINX-NEXT: call __floatdidf |
| ; RV32IZFINXZDINX-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, 16 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_l: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.l a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_l: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatdidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_l: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __floatdidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.sitofp.f64.i64(i64 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.sitofp.f64.i64(i64, metadata, metadata) |
| |
| define double @fcvt_d_lu(i64 %a) nounwind strictfp { |
| ; RV32IFD-LABEL: fcvt_d_lu: |
| ; RV32IFD: # %bb.0: |
| ; RV32IFD-NEXT: addi sp, sp, -16 |
| ; RV32IFD-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IFD-NEXT: call __floatundidf |
| ; RV32IFD-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IFD-NEXT: addi sp, sp, 16 |
| ; RV32IFD-NEXT: ret |
| ; |
| ; RV64IFD-LABEL: fcvt_d_lu: |
| ; RV64IFD: # %bb.0: |
| ; RV64IFD-NEXT: fcvt.d.lu fa0, a0 |
| ; RV64IFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_lu: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, -16 |
| ; RV32IZFINXZDINX-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32IZFINXZDINX-NEXT: call __floatundidf |
| ; RV32IZFINXZDINX-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32IZFINXZDINX-NEXT: addi sp, sp, 16 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_lu: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.lu a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_lu: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatundidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_lu: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __floatundidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.uitofp.f64.i64(i64 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.uitofp.f64.i64(i64, metadata, metadata) |
| |
| define double @fcvt_d_w_i8(i8 signext %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_w_i8: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.d.w fa0, a0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_w_i8: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_w_i8: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_w_i8: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_w_i8: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __floatsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.sitofp.f64.i8(i8 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.sitofp.f64.i8(i8, metadata, metadata) |
| |
| define double @fcvt_d_wu_i8(i8 zeroext %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_wu_i8: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.d.wu fa0, a0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_wu_i8: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_wu_i8: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_wu_i8: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatunsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_wu_i8: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __floatunsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.uitofp.f64.i8(i8 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.uitofp.f64.i8(i8, metadata, metadata) |
| |
| define double @fcvt_d_w_i16(i16 signext %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_w_i16: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.d.w fa0, a0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_w_i16: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_w_i16: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.w a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_w_i16: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_w_i16: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __floatsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.sitofp.f64.i16(i16 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.sitofp.f64.i16(i16, metadata, metadata) |
| |
| define double @fcvt_d_wu_i16(i16 zeroext %a) nounwind strictfp { |
| ; CHECKIFD-LABEL: fcvt_d_wu_i16: |
| ; CHECKIFD: # %bb.0: |
| ; CHECKIFD-NEXT: fcvt.d.wu fa0, a0 |
| ; CHECKIFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_wu_i16: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_wu_i16: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.wu a0, a0 |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_wu_i16: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: call __floatunsidf |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_wu_i16: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -16 |
| ; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: call __floatunsidf |
| ; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 16 |
| ; RV64I-NEXT: ret |
| %1 = call double @llvm.experimental.constrained.uitofp.f64.i16(i16 %a, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| ret double %1 |
| } |
| declare double @llvm.experimental.constrained.uitofp.f64.i16(i16, metadata, metadata) |
| |
| ; Make sure we select W version of addi on RV64. |
| define signext i32 @fcvt_d_w_demanded_bits(i32 signext %0, ptr %1) nounwind strictfp { |
| ; RV32IFD-LABEL: fcvt_d_w_demanded_bits: |
| ; RV32IFD: # %bb.0: |
| ; RV32IFD-NEXT: addi a0, a0, 1 |
| ; RV32IFD-NEXT: fcvt.d.w fa5, a0 |
| ; RV32IFD-NEXT: fsd fa5, 0(a1) |
| ; RV32IFD-NEXT: ret |
| ; |
| ; RV64IFD-LABEL: fcvt_d_w_demanded_bits: |
| ; RV64IFD: # %bb.0: |
| ; RV64IFD-NEXT: addiw a0, a0, 1 |
| ; RV64IFD-NEXT: fcvt.d.w fa5, a0 |
| ; RV64IFD-NEXT: fsd fa5, 0(a1) |
| ; RV64IFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_w_demanded_bits: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: addi a0, a0, 1 |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.w a2, a0 |
| ; RV32IZFINXZDINX-NEXT: sw a2, 0(a1) |
| ; RV32IZFINXZDINX-NEXT: sw a3, 4(a1) |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_w_demanded_bits: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: addiw a0, a0, 1 |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.w a2, a0 |
| ; RV64IZFINXZDINX-NEXT: sd a2, 0(a1) |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_w_demanded_bits: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: sw s0, 8(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: sw s1, 4(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: mv s0, a1 |
| ; RV32I-NEXT: addi s1, a0, 1 |
| ; RV32I-NEXT: mv a0, s1 |
| ; RV32I-NEXT: call __floatsidf |
| ; RV32I-NEXT: sw a0, 0(s0) |
| ; RV32I-NEXT: sw a1, 4(s0) |
| ; RV32I-NEXT: mv a0, s1 |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: lw s0, 8(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: lw s1, 4(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_w_demanded_bits: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -32 |
| ; RV64I-NEXT: sd ra, 24(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: sd s0, 16(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: sd s1, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: mv s0, a1 |
| ; RV64I-NEXT: addiw s1, a0, 1 |
| ; RV64I-NEXT: mv a0, s1 |
| ; RV64I-NEXT: call __floatsidf |
| ; RV64I-NEXT: sd a0, 0(s0) |
| ; RV64I-NEXT: mv a0, s1 |
| ; RV64I-NEXT: ld ra, 24(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: ld s0, 16(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: ld s1, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 32 |
| ; RV64I-NEXT: ret |
| %3 = add i32 %0, 1 |
| %4 = call double @llvm.experimental.constrained.sitofp.f64.i32(i32 %3, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| store double %4, ptr %1, align 8 |
| ret i32 %3 |
| } |
| |
| ; Make sure we select W version of addi on RV64. |
| define signext i32 @fcvt_d_wu_demanded_bits(i32 signext %0, ptr %1) nounwind strictfp { |
| ; RV32IFD-LABEL: fcvt_d_wu_demanded_bits: |
| ; RV32IFD: # %bb.0: |
| ; RV32IFD-NEXT: addi a0, a0, 1 |
| ; RV32IFD-NEXT: fcvt.d.wu fa5, a0 |
| ; RV32IFD-NEXT: fsd fa5, 0(a1) |
| ; RV32IFD-NEXT: ret |
| ; |
| ; RV64IFD-LABEL: fcvt_d_wu_demanded_bits: |
| ; RV64IFD: # %bb.0: |
| ; RV64IFD-NEXT: addiw a0, a0, 1 |
| ; RV64IFD-NEXT: fcvt.d.wu fa5, a0 |
| ; RV64IFD-NEXT: fsd fa5, 0(a1) |
| ; RV64IFD-NEXT: ret |
| ; |
| ; RV32IZFINXZDINX-LABEL: fcvt_d_wu_demanded_bits: |
| ; RV32IZFINXZDINX: # %bb.0: |
| ; RV32IZFINXZDINX-NEXT: addi a0, a0, 1 |
| ; RV32IZFINXZDINX-NEXT: fcvt.d.wu a2, a0 |
| ; RV32IZFINXZDINX-NEXT: sw a2, 0(a1) |
| ; RV32IZFINXZDINX-NEXT: sw a3, 4(a1) |
| ; RV32IZFINXZDINX-NEXT: ret |
| ; |
| ; RV64IZFINXZDINX-LABEL: fcvt_d_wu_demanded_bits: |
| ; RV64IZFINXZDINX: # %bb.0: |
| ; RV64IZFINXZDINX-NEXT: addiw a0, a0, 1 |
| ; RV64IZFINXZDINX-NEXT: fcvt.d.wu a2, a0 |
| ; RV64IZFINXZDINX-NEXT: sd a2, 0(a1) |
| ; RV64IZFINXZDINX-NEXT: ret |
| ; |
| ; RV32I-LABEL: fcvt_d_wu_demanded_bits: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: addi sp, sp, -16 |
| ; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: sw s0, 8(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: sw s1, 4(sp) # 4-byte Folded Spill |
| ; RV32I-NEXT: mv s0, a1 |
| ; RV32I-NEXT: addi s1, a0, 1 |
| ; RV32I-NEXT: mv a0, s1 |
| ; RV32I-NEXT: call __floatunsidf |
| ; RV32I-NEXT: sw a0, 0(s0) |
| ; RV32I-NEXT: sw a1, 4(s0) |
| ; RV32I-NEXT: mv a0, s1 |
| ; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: lw s0, 8(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: lw s1, 4(sp) # 4-byte Folded Reload |
| ; RV32I-NEXT: addi sp, sp, 16 |
| ; RV32I-NEXT: ret |
| ; |
| ; RV64I-LABEL: fcvt_d_wu_demanded_bits: |
| ; RV64I: # %bb.0: |
| ; RV64I-NEXT: addi sp, sp, -32 |
| ; RV64I-NEXT: sd ra, 24(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: sd s0, 16(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: sd s1, 8(sp) # 8-byte Folded Spill |
| ; RV64I-NEXT: mv s0, a1 |
| ; RV64I-NEXT: addiw s1, a0, 1 |
| ; RV64I-NEXT: mv a0, s1 |
| ; RV64I-NEXT: call __floatunsidf |
| ; RV64I-NEXT: sd a0, 0(s0) |
| ; RV64I-NEXT: mv a0, s1 |
| ; RV64I-NEXT: ld ra, 24(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: ld s0, 16(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: ld s1, 8(sp) # 8-byte Folded Reload |
| ; RV64I-NEXT: addi sp, sp, 32 |
| ; RV64I-NEXT: ret |
| %3 = add i32 %0, 1 |
| %4 = call double @llvm.experimental.constrained.uitofp.f64.i32(i32 %3, metadata !"round.dynamic", metadata !"fpexcept.strict") |
| store double %4, ptr %1, align 8 |
| ret i32 %3 |
| } |